# Building permits at 425 E Patapsco Ave, Baltimore, MD

The biggest project within a quarter mile since May 1: a $748,935 alteration or repair at 300 Pontiac Ave, permitted Aug 27.

Nine permits on record here. The newest, Apr 23: Install (2) Mechanical-other Heat pump 2.00 Tons Mini-Split Systems. Within a quarter mile, the city has issued 37 more permits since May 1. One is for a new building, 990 ft away.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Apr 23, 2026 | Mechanical (HVAC) | Install (2) Mechanical-other Heat pump 2.00 Tons Mini-Split Systems. | $15,000 | [BCCM-26-001322](https://nearbypermits.com/baltimore/permit/BCCM-26-001322/) |
| Mar 17, 2025 | Other |  | $2,000 | [BRCM-25-000728](https://nearbypermits.com/baltimore/permit/BRCM-25-000728/) |
| Sep 8, 2023 | Plumbing | install (1) # gas test, (1) 40000 btu fuel-burning equip as per code. | $1,500 | [COM2023-79386](https://nearbypermits.com/baltimore/permit/COM2023-79386/) |
| Jul 10, 2023 | Plumbing | install (17) # plumbing fixtures, (1) # water service pipe (reconstruction), (1) # sanitary connection (reconstruction0 as per code. | $2,500 | [COM2023-72107](https://nearbypermits.com/baltimore/permit/COM2023-72107/) |
| Jan 6, 2022 | Alteration or repair | scope of work: interior alterations to include: interior demolition (category i): to clean up and remove existing trash and dry wall board left lying around on the floor, all work will be done according to baltimore city code, *this permit is for interior demolition only, separate permit will be pul | $500 | [COM2022-51272](https://nearbypermits.com/baltimore/permit/COM2022-51272/) |
| Jan 6, 2022 | Alteration or repair | scope of work: exterior alterations to include: replace (2) windows same size/location. interior alterations to include: install (1) interior door same size/location as per code. | $1,800 | [COM2021-87328](https://nearbypermits.com/baltimore/permit/COM2021-87328/) |
| Nov 23, 2021 | Electrical | install (12) # branch circuits/feeders as per code. | $1,500 | [COM2021-86154](https://nearbypermits.com/baltimore/permit/COM2021-86154/) |
| Nov 17, 2021 | Electrical | install (1) 400 amps electric service up to 600v (#amps) as per code. | $2,000 | [COM2021-85357](https://nearbypermits.com/baltimore/permit/COM2021-85357/) |
| Oct 23, 2020 | Electrical | install (1) 400 amps electric service up to 600v (#amps), (90) # branch circuits/feeders, (150) # fixtures/devices as per code. | $3,500 | [COM2020-82147](https://nearbypermits.com/baltimore/permit/COM2020-82147/) |

## Within ¼ mi since May 1, 2026

37 permits in the circle. From our copy of the city's data (last 24 months).

### Next door (under 250 ft), 3 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Jul 5, 2026 | [3608 5th St](https://nearbypermits.com/baltimore/address/3608-5th-st/) | 150 ft SE | Electrical | 200 Amp service 15 circuits 9 plumbing fixtures water and waste furnace stove 50k | $5,000 | [BRCM-26-002799](https://nearbypermits.com/baltimore/permit/BRCM-26-002799/) |
| Jun 12, 2026 | [436 E Patapsco Ave](https://nearbypermits.com/baltimore/address/436-e-patapsco-ave/) | 210 ft NE | Alteration or repair | To repair the cracks on the existing walkway on rear & side of building. This property is in an Urban Renewal Plan Area and must follow URP guidelines. For more information visit, https://planning.baltimorecity.gov/planning-plans/urban-renewal | $1,500 | [BCCM-26-002050](https://nearbypermits.com/baltimore/permit/BCCM-26-002050/) |
| May 4, 2026 | [416 E Patapsco Ave](https://nearbypermits.com/baltimore/address/416-e-patapsco-ave/) | 240 ft N | Alteration or repair | Removal and replacement of thirteen (13) existing windows with new energy-efficient units of the same size and location. Interior remodeling to include non-structural work such as drywall repair/replacement, flooring updates, painting, and minor finish carpentry. No structural modifications will be  | $80,000 | [BRCM-26-009354](https://nearbypermits.com/baltimore/permit/BRCM-26-009354/) |

### This block (250 to 1,000 ft), 24 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 2, 2026 | [3716 5th St](https://nearbypermits.com/baltimore/address/3716-5th-st/) | 570 ft S | Plumbing | Gas range replacement | $140 | [BRCM-26-019667](https://nearbypermits.com/baltimore/permit/BRCM-26-019667/) |
| Oct 1, 2026 | [3705 4th St](https://nearbypermits.com/baltimore/address/3705-4th-st/) | 570 ft SW | Alteration or repair | Replace and repair existing decking boards | $500 | [BRCM-26-019629](https://nearbypermits.com/baltimore/permit/BRCM-26-019629/) |
| Sep 11, 2026 | [300 E Patapsco Ave](https://nearbypermits.com/baltimore/address/300-e-patapsco-ave/) | 710 ft NW | Roofing | Revision to BCCM-25-000812 to: SCOPE OF WORK: ----- EXTERIOR ALTERATIONS ----- - add a screen wall to roof to hide HVAC equipment AS PER PLANS AND AS PER CODE This property is in an Urban Renewal Plan Area and must follow URP guidelines. For more information visit, https://planning.baltimorecity.gov | $54,200 | [BCCM-26-003544](https://nearbypermits.com/baltimore/permit/BCCM-26-003544/) |
| Sep 8, 2026 | [523 Maude Ave](https://nearbypermits.com/baltimore/address/523-maude-ave/) | 910 ft NE | Mechanical (HVAC) | Gas Conversion Replacing Oil Furnace with new Gas Furnace | $21,300 | [BRCM-26-018170](https://nearbypermits.com/baltimore/permit/BRCM-26-018170/) |
| Sep 5, 2026 | [320 Washburn Ave](https://nearbypermits.com/baltimore/address/320-washburn-ave/) | 760 ft SW | Other | Replace the line side of the meter service entrance cable from the meter to the weather head | $1,800 | [BRCM-26-018286](https://nearbypermits.com/baltimore/permit/BRCM-26-018286/) |
| Aug 27, 2026 | [300 Pontiac Ave](https://nearbypermits.com/baltimore/address/300-pontiac-ave/) | 570 ft W | Alteration or repair | SCOPE OF WORK: ----- INTERIOR/EXTERIOR ALTERATIONS ---- - Exterior Windows and Exterior Doors replacement. - replacement of exterior louvers and light fixtures, - and includes minor interior work to support the DAS system. As per plans and as per code | $748,935 | [BCCM-25-004463](https://nearbypermits.com/baltimore/permit/BCCM-25-004463/) |
| Aug 18, 2026 | [333 Washburn Ave](https://nearbypermits.com/baltimore/address/333-washburn-ave/) | 930 ft SW | Electrical | light fixtures 30, outlets 35, circuits 17 | $2,500 | [BRCM-26-016969](https://nearbypermits.com/baltimore/permit/BRCM-26-016969/) |
| Aug 4, 2026 | [3507 Horton Ave](https://nearbypermits.com/baltimore/address/3507-horton-ave/) | 930 ft N | Electrical | Install 200 amp service, 24 circuits.install 80kbtu gas furnace,2 ton condenser, install 14 plumbing fixtures, water and waste reconstruction. 400 Cfm exhaust, new duct work, gas test | $8,200 | [BRCM-26-015878](https://nearbypermits.com/baltimore/permit/BRCM-26-015878/) |
| Aug 3, 2026 | [325 Washburn Ave](https://nearbypermits.com/baltimore/address/325-washburn-ave/) | 990 ft SW | New building | new fixtures and devices | $2,500 | [BRCM-26-015846](https://nearbypermits.com/baltimore/permit/BRCM-26-015846/) |
| Aug 3, 2026 | [325 Washburn Ave](https://nearbypermits.com/baltimore/address/325-washburn-ave/) | 990 ft SW | Other |  | $5,000 | [BRCM-26-015833](https://nearbypermits.com/baltimore/permit/BRCM-26-015833/) |
| Aug 3, 2026 | [314 Washburn Ave](https://nearbypermits.com/baltimore/address/314-washburn-ave/) | 780 ft SW | Electrical | 150 amp service | $1,500 | [BRCM-26-015832](https://nearbypermits.com/baltimore/permit/BRCM-26-015832/) |
| Jul 28, 2026 | [333 Washburn Ave](https://nearbypermits.com/baltimore/address/333-washburn-ave/) | 930 ft SW | Alteration or repair | Minor duct alterations and install bath fan | $600 | [BRCM-26-015391](https://nearbypermits.com/baltimore/permit/BRCM-26-015391/) |
| Jul 24, 2026 | [500 E Patapsco Ave](https://nearbypermits.com/baltimore/address/500-e-patapsco-ave/) | 330 ft E | Electrical | Electric: upgrade existing 4-100amp with new meters as per code | $6,000 | [BCCM-26-003267](https://nearbypermits.com/baltimore/permit/BCCM-26-003267/) |
| Jul 18, 2026 | [3540 5th St](https://nearbypermits.com/baltimore/address/3540-5th-st/) | 400 ft NE | Alteration or repair | Demo damaged siding to exterior walls of property. Install new siding to front and rear of exterior. | $7,500 | [BRCM-26-014758](https://nearbypermits.com/baltimore/permit/BRCM-26-014758/) |
| Jul 13, 2026 | [304 Washburn Ave](https://nearbypermits.com/baltimore/address/304-washburn-ave/) | 860 ft SW | Plumbing | Replace 40-gallon 40,000 Btu gas water heater with the same. | $2,217 | [BRCM-26-014287](https://nearbypermits.com/baltimore/permit/BRCM-26-014287/) |
| Jul 2, 2026 | [333 Washburn Ave](https://nearbypermits.com/baltimore/address/333-washburn-ave/) | 930 ft SW | Alteration or repair | Cosmetic interior alterations to include new drywall, flooring, and finishes. No structural changes | $8,000 | [BRCM-26-013776](https://nearbypermits.com/baltimore/permit/BRCM-26-013776/) |
| Jul 1, 2026 | [333 Washburn Ave](https://nearbypermits.com/baltimore/address/333-washburn-ave/) | 930 ft SW | Plumbing | Roughin plumbing and gas completed by others. Replace fixtures for 2 full baths, 1 Kitchen, 1 Laundry with sink. Replace gas fixtures only to stove, furnace and water heater. As per code. | $800 | [BRCM-26-013696](https://nearbypermits.com/baltimore/permit/BRCM-26-013696/) |
| Jun 30, 2026 | [316 Pontiac Ave](https://nearbypermits.com/baltimore/address/316-pontiac-ave/) | 570 ft W | Other | Mobile Communications America will install a Public Safety DAS at Marree Farring Elementary/Middle School as per plans as per code. | $45,110 | [BCCM-26-001370](https://nearbypermits.com/baltimore/permit/BCCM-26-001370/) |
| Jun 19, 2026 | [501 Annabel Ave](https://nearbypermits.com/baltimore/address/501-annabel-ave/) | 490 ft NE | Fence, wall or deck | remove front steps and build new concrete steps with railing | $2,000 | [BRCM-26-012836](https://nearbypermits.com/baltimore/permit/BRCM-26-012836/) |
| Jun 5, 2026 | [3507 Horton Ave](https://nearbypermits.com/baltimore/address/3507-horton-ave/) | 930 ft N | Alteration or repair | Category 1 demo scope of work frame all three level with 2x4 framing install r21 insulation to exterior walls and r 49 exterior ceiling. Install 1/2 drywall to all 2x4 framed walls ceiling. Install new interior doors and baseboreds. Install new viyl windows replacement windows to same existing openi | $5,000 | [BRCM-26-010972](https://nearbypermits.com/baltimore/permit/BRCM-26-010972/) |
| Jun 4, 2026 | [601 Chart Ave](https://nearbypermits.com/baltimore/address/601-chart-ave/) | 960 ft E | Alteration or repair | Interior clean of Debris and analysis of next steps for rehabilitation of property | $1,500 | [BRCM-26-001656](https://nearbypermits.com/baltimore/permit/BRCM-26-001656/) |
| Jun 1, 2026 | [522 E Patapsco Ave](https://nearbypermits.com/baltimore/address/522-e-patapsco-ave/) | 470 ft E | Demolition | The replacement of (4) - windows all the same size at the north & southside's at the location side; as well as, interor demolition (catagory i). Replace (3) - interior doors all the same size on the north & southside at the location. Painting the whole home. Install drywall and install trim / basebo | $2,000 | [BRCM-26-011296](https://nearbypermits.com/baltimore/permit/BRCM-26-011296/) |
| May 29, 2026 | [513 Maude Ave](https://nearbypermits.com/baltimore/address/513-maude-ave/) | 870 ft NE | Plumbing | replace 52k btu gas range new flex connector | $150 | [BRCM-25-022188](https://nearbypermits.com/baltimore/permit/BRCM-25-022188/) |
| May 22, 2026 | [615 Annabel Ave](https://nearbypermits.com/baltimore/address/615-annabel-ave/) | 970 ft E | Other |  | $18,780 | [BRCM-26-010796](https://nearbypermits.com/baltimore/permit/BRCM-26-010796/) |

### Farther (1,000 ft to ¼ mi), 10 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 24, 2026 | [414 Maude Ave](https://nearbypermits.com/baltimore/address/414-maude-ave/) | 0.19 mi N | Other | Install waste and water for three and a half baths kitchen sink washing machine connection and two hose bibs | $9,000 | [BRCM-26-018957](https://nearbypermits.com/baltimore/permit/BRCM-26-018957/) |
| Sep 16, 2026 | [211 Pontiac Ave](https://nearbypermits.com/baltimore/address/211-pontiac-ave/) | 0.21 mi W | Fence, wall or deck | Remove and replace in kind 13' x 18' covered deck (202 sf) with stairs and ramp (not intended for ADA use). Remove and replace 88 linear feet of 6' wood privacy fence with 4' gate at the rear of the property. As per plans as per code | $25,000 | [BRCM-26-016175](https://nearbypermits.com/baltimore/permit/BRCM-26-016175/) |
| Sep 9, 2026 | [3610 7th St](https://nearbypermits.com/baltimore/address/3610-7th-st/) | 0.20 mi SE | Plumbing | Replace 40-gallon 40,000 Btu gas water heater with the same. | $1,145 | [BRCM-26-017153](https://nearbypermits.com/baltimore/permit/BRCM-26-017153/) |
| Aug 3, 2026 | [3603 2nd St](https://nearbypermits.com/baltimore/address/3603-2nd-st/) | 0.22 mi W | Alteration or repair | Interior Drain Tile w/Sump Pump | $19,637 | [BRCM-26-015755](https://nearbypermits.com/baltimore/permit/BRCM-26-015755/) |
| Jul 30, 2026 | [216 Maude Ave](https://nearbypermits.com/baltimore/address/216-maude-ave/) | 0.23 mi N | Other | Replace Load Side Service Cable | $1,500 | [BRCM-26-015627](https://nearbypermits.com/baltimore/permit/BRCM-26-015627/) |
| Jul 28, 2026 | [414 Maude Ave](https://nearbypermits.com/baltimore/address/414-maude-ave/) | 0.19 mi N | Mechanical (HVAC) | Install one 2 ton and one 2.5 ton heat pumps with duct work and 3ea.exhaust fans one dyer vent. | $18,000 | [BRCM-26-015334](https://nearbypermits.com/baltimore/permit/BRCM-26-015334/) |
| Jun 14, 2026 | [414 Maude Ave](https://nearbypermits.com/baltimore/address/414-maude-ave/) | 0.19 mi N | Electrical | 200A service upgrade and rewire house. | $7,000 | [BRCM-26-011922](https://nearbypermits.com/baltimore/permit/BRCM-26-011922/) |
| May 24, 2026 | [3711 7th St](https://nearbypermits.com/baltimore/address/3711-7th-st/) | 0.24 mi SE | Electrical | Replace the existing exterior 100 amp main line cable as per code | $600 | [BRCM-26-010945](https://nearbypermits.com/baltimore/permit/BRCM-26-010945/) |
| May 22, 2026 | [614 Maude Ave](https://nearbypermits.com/baltimore/address/614-maude-ave/) | 0.25 mi NE | Plumbing | Residential Sewer replacement | $5,490 | [BRCM-25-016065](https://nearbypermits.com/baltimore/permit/BRCM-25-016065/) |
| May 14, 2026 | [3538 7th St](https://nearbypermits.com/baltimore/address/3538-7th-st/) | 0.21 mi E | Plumbing | Replace 40-gallon 40,000 Btu gas water heater with the same. | $2,238 | [BRCM-26-010171](https://nearbypermits.com/baltimore/permit/BRCM-26-010171/) |

## More on this street

Other addresses on E Patapsco Ave with permits, nearest house number first:

- [416 E Patapsco Ave](https://nearbypermits.com/baltimore/address/416-e-patapsco-ave/): newest permit May 4, 2026
- [436 E Patapsco Ave](https://nearbypermits.com/baltimore/address/436-e-patapsco-ave/): newest permit Jun 12, 2026
- [413 E Patapsco Ave](https://nearbypermits.com/baltimore/address/413-e-patapsco-ave/): newest permit Sep 2, 2025
- [439 E Patapsco Ave 1-4](https://nearbypermits.com/baltimore/address/439-e-patapsco-ave-1--4/): newest permit Jan 14, 2025
- [500 E Patapsco Ave](https://nearbypermits.com/baltimore/address/500-e-patapsco-ave/): newest permit Jul 24, 2026
- [506 E Patapsco Ave](https://nearbypermits.com/baltimore/address/506-e-patapsco-ave/): newest permit Nov 25, 2024
- [522 E Patapsco Ave](https://nearbypermits.com/baltimore/address/522-e-patapsco-ave/): newest permit Jun 1, 2026
- [524 E Patapsco Ave](https://nearbypermits.com/baltimore/address/524-e-patapsco-ave/): newest permit Jul 21, 2025
- [322 E Patapsco Ave](https://nearbypermits.com/baltimore/address/322-e-patapsco-ave/): newest permit Feb 21, 2026
- [301 E Patapsco Ave](https://nearbypermits.com/baltimore/address/301-e-patapsco-ave/): newest permit Mar 13, 2026

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Source: Baltimore Department of Housing and Community Development permit data (https://www.arcgis.com/home/item.html?id=189e6d1c65df4e13b38c0027cee574f6), City of Baltimore, CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/). Checked 2026-10-06 15:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 9 permits at this address and 37 nearby: https://nearbypermits.com/baltimore/address/425-e-patapsco-ave/